<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="js/vue.js"></script>
</head>
<body>
<div class="root" id="root">
    <h1>hello,{{name}}</h1>
</div>
<script type="text/javascript">
    Vue.config.productionTip = false;//阻止vue在启动时生成生产提示
    const m = new Vue({
        el:"#root",
        data:{
            name:'world'
        }
    })
</script>
</body>
</html>